Mathematics
Senior High
(2)が分かりません
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答えは第10群の3番目です
例題 106
正の奇数の列を,第m群が2"-!個の項を含むように分ける。
113. 5|7, 9, 11, 13|15, 17, 19, 21, 23, 25, 27, 29|31, 33.
(2) 1027 は第何群の何番目か。
(1) 第m群の最後の項を求めよ。
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